Principle Introduction:
ZE08B-CH2O is a general-purpose and miniaturization electrochemical formaldehyde detection module. It utilizes electrochemical principle to detect CH2O in air which makes the module with high selectivity and stability. It is built-in temperature sensor to make temperature compensation. It has the digital output and analog voltage output at the same time. It is a combination of mature electrochemical detection principle and sophisticated circuit design.

Applications :
Portable detector, air-quality monitor, air cleaner, air renewal system, air conditioner, smart home.

Technical parameters :

Tips:For more parameter information, please refer to the latest manual provided by salesman.

Model No.	ZE08B-CH2O
Target Gas	CH2O
Interference Gas	Alcohol, CO &ect.
Output	UARToutput(3V Electrical Level)
Working Voltage	3.7V~5.5V( With voltage reverse connect protection)
Warm up time	≤3 minutes
Response time	≤60s
Resume time	≤60s
Detection Range	0～1.6ppm
Resolution	≤0.01ppm
Operating Temp.	0℃～50℃
Operating Hum.	15%RH-90％RH(No condensation)
Storage temp.	0～25℃
Working life	2 years (in air)

Reference Circuit :

Please fill in your procurement needs and contact information